Ametek TR-2100 - Page 53

TR-2100 User Manual 47
Digital Input Resistor Table
If necessary, the Digital Inputs can be changed to accept a different voltage level. For the
Analogue Input boards the digital inputs use Resistors R9000 – R9015. For the Digital-only
Input boards the digital inputs use resistors R1 – R32. Reference the Input Module
schematics for resistor locations and change the value to match the Digital input voltage.
Table 12
Input VDC
(Nominal)
Resistor Description Ametek Part No.
12V 3.6K Carbon Composition
Resistor (1W)
4716-130
24V 6.8K Carbon Composition
Resistor (1W)
4716-140
48V 15K Carbon Composition
Resistor (1W)
4716-152
125V 39K Carbon Composition
Resistor (1W)
4716-164
250V 82K Carbon Composition
Resistor (2W)
4716-180
Analogue Input Board Jumper Locations
Set the Input Board configuration jumpers per Table 13. Refer to Figure 12 for the location
of each configuration jumper.
Table 13
Board No. Analogue Channels BRD SEL 0 BRD SEL 1
1 1-8 On On
2 9-16 Off On
3 17-24 On Off
4 18-32 Off Off
Input Board Analogue Input Range Selection Table
Set the Analogue Input Board range selection jumpers per Table 14. Refer to Figure 12 for
the location of each range selection jumper.
Table 14
Input Range Jumper Resistor Selected
0-2 Vpk (Current) None None
0-300 Vpk (Voltage) JP0 Rx06 (909 Ohm)
0-12 Vpk JP1 Rx07 (26.7 KOhm)
TBD JP2 Rx08 (TBD)